big pot versus super lag live

[LAgambol]

i checked the turn because he would probably put me on a flush draw or some weak pocket pair (more likely a pp imo), so i figured he would fire a big one on the river if a diamond didn't fall and was praying TPTK would be good. With the stack sizes and pot size, on the turn, i wouldnt get any action with an all in (the only reasonable bet) without him having a better hand unless he made a hero call with 99-QQ.
I include details about how the villain acts because it makes it more interesting and live players can usually pick something up based on how they react.